23085711

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 41081040

約数和(自身を除く): 17995329

約数列:

[1, 3, 9, 11, 17, 29, 33, 43, 51, 87, 99, 121, 129, 153, 187, 261, 319, 363, 387, 473, 493, 561, 731, 957, 1089, 1247, 1419, 1479, 1683, 2057, 2193, 2871, 3509, 3741, 4257, 4437, 5203, 5423, 6171, 6579, 8041, 10527, 11223, 13717, 15609, 16269, 18513, 21199, 24123, 31581, 41151, 46827, 48807, 59653, 63597, 72369, 88451, 123453, 150887, 178959, 190791, 233189, 265353, 452661, 536877, 699567, 796059, 1357983, 2098701, 2565079, 7695237, 23085711]

約数ペア:

[(1, 23085711), (3, 7695237), (9, 2565079), (11, 2098701), (17, 1357983), (29, 796059), (33, 699567), (43, 536877), (51, 452661), (87, 265353), (99, 233189), (121, 190791), (129, 178959), (153, 150887), (187, 123453), (261, 88451), (319, 72369), (363, 63597), (387, 59653), (473, 48807), (493, 46827), (561, 41151), (731, 31581), (957, 24123), (1089, 21199), (1247, 18513), (1419, 16269), (1479, 15609), (1683, 13717), (2057, 11223), (2193, 10527), (2871, 8041), (3509, 6579), (3741, 6171), (4257, 5423), (4437, 5203)]